Among the actual cultural-heritage-related problems is the one of effectively managing and globally
distributing digitized cultural (and scientific) information. The only feasible way to realize this goal is via the
Internet. Hence, a significant issue to be considered is the adequate design of software applications which to
realize brokerage tasks within the global space. However, due to the great complexity of this cultural-heritage-
related task (compared to other brokerage tasks successfully realized by software systems), the usage of the
existing popular modeling instrumentarium seems inadequate. Hence, in this paper, an approach is presented
and it is briefly discussed how the approach could be useful for building cultural heritage sector brokers.